Hey fellow Planeswalkers! When it comes to building a strong deck in Magic: The Gathering Arena, it’s all about finding the right balance between creatures, spells, and lands. Make sure your deck has a clear strategy – whether it’s aggro, control, or combo. Don’t forget to include some removal spells to deal with your opponent’s threats. And always playtest your deck to see how it performs against different matchups. Remember, the key to success is not just having powerful cards, but knowing how to use them effectively. Keep brewing those decks and may your opening hand always be a good one!